- This collection of three videos aims to give an insight (overview) into the actor Pernell Roberts' work in 50 years of career. Acting requires a wide range of skills, physical, imaginative, expressive, vocal, intellectual, intuitive, and work can demand different dialects, languages, accents, vocal control or body language, improvisation, observation and emulation and often dancing . A actor will often be required to research around a character or a period of history. These three videos are an overview of the art of Pernell Roberts. "Pernell Roberts...A simple man... with an extraordinary capability, and a striking force that guided his life to produce his art, valuing his conscience and doing what he believed to be fair".